Updating a page content by a form submit

[tnrh1]

Hello everyone.

I have a page that shows to the user some products from a mysql database, there is a form with some options to filter the products such as (size,price etc..).
I would like to update the results every time the user clicks the submit button.
How can I do that? it's pretty simple for me to print 1 query result but how can I keep doing it on the same page and if possible without refreshing the page since it would take a tone of time.

Thanks in advanced.

[sneakyimp]

Asynchronous Javascript And XML (AJAX) can help you refresh part of your page without reloading the whole page.

I'd recommend using a Javascript library like JQuery because it'll create objects that work and prevent you from having to write a bunch of code that is specific to different browsers and stuff. Try googling "jquery ajax example" and you should get a ton of useful info.